National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

light snow,mist

32°F

0°C

Humidity 92%
Wind Speed NNE 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 30°F (-1°C)
Visibility 1.00 mi
Wind Chill26°F (-3°C)
Last update 13 Mar 11:00 AM PDT
Extended Forecast for

Deer Park WA

  • Today

    Today: Snow likely before 3pm, then a chance of rain and snow. Cloudy, with a high near 34. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain and snow before 4am, then a chance of snow. Snow level 2900 feet lowering to 2200 feet after midnight . Cloudy, with a low around 30. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Partly sunny, with a high near 44. West wind 7 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Northwest wind 8 to 13 mph becoming light west in the evening. Winds could gust as high as 21 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.

    High: 41 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely before 11pm, then a chance of rain and snow. Cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before 11am, then a chance of rain. Snow level 3200 feet rising to 6100 feet in the afternoon. Cloudy, with a high near 49. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 49 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 40.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Today
Snow likely before 3pm, then a chance of rain and snow. Cloudy, with a high near 34. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A chance of rain and snow before 4am, then a chance of snow. Snow level 2900 feet lowering to 2200 feet after midnight . Cloudy, with a low around 30. Southwest wind around 6 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A 50 percent chance of snow. Partly sunny, with a high near 44. West wind 7 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Partly cloudy, with a low around 23. Northwest wind 8 to 13 mph becoming light west in the evening. Winds could gust as high as 21 mph.
Sunday
A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 41. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Snow likely before 11pm, then a chance of rain and snow. Cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday
A chance of rain and snow before 11am, then a chance of rain. Snow level 3200 feet rising to 6100 feet in the afternoon. Cloudy, with a high near 49. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain, mainly before 11pm. Cloudy, with a low around 40.
Tuesday
A 30 percent chance of rain, mainly after 11am. Cloudy, with a high near 59.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 44.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 62.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 47.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
10:27 am PDT Mar 13, 2026
Forecast Valid:
11am PDT Mar 13, 2026-6pm PDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation